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2031422041 = 11184674731
BaseRepresentation
bin111100100010101…
…0000101001011001
312020120110221011101
41321011100221121
513130021001131
6533324231401
7101224542145
oct17105205131
95216427141
102031422041
119527594a0
1248839b561
13264b2969c
14153b18225
15bd51cc61
hex79150a59

2031422041 has 4 divisors (see below), whose sum is σ = 2216096784. Its totient is φ = 1846747300.

The previous prime is 2031422009. The next prime is 2031422047. The reversal of 2031422041 is 1402241302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2031422041 - 25 = 2031422009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2031422047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92337355 + ... + 92337376.

It is an arithmetic number, because the mean of its divisors is an integer number (554024196).

Almost surely, 22031422041 is an apocalyptic number.

It is an amenable number.

2031422041 is a deficient number, since it is larger than the sum of its proper divisors (184674743).

2031422041 is a wasteful number, since it uses less digits than its factorization.

2031422041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184674742.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2031422041 is about 45071.2995264170. The cubic root of 2031422041 is about 1266.4850086288.

Adding to 2031422041 its reverse (1402241302), we get a palindrome (3433663343).

The spelling of 2031422041 in words is "two billion, thirty-one million, four hundred twenty-two thousand, forty-one".

Divisors: 1 11 184674731 2031422041